The document discusses the future perfect passive tense, which is used to talk about actions or events that will be finished by a certain moment in the future. It notes that the passive voice means the subject is acted upon, and the agent is unknown. Examples are given using future perfect passive with time expressions like "by", "before", "until", and "in".

1. Future Perfect Passive

2. •Future Perfect Passive is used to talk about
actions or events that will be finished by a
certain moment in the future. When we use
this tense we are projecting ourselves
forward into the future and looking back at
an action that will be completed some time
later than now. Passive voice means that the
subject of the sentence is acted upon.

3. The agent is unknown. We don’t know who or
what is the agent
Stonehenge will have been visited by at least
another thousand visitors by the end of this
year.

4. We use the passive to emphasize the subject
The new drug will have been implemented
within the pharmaceutical companies by this
year.

5. We use the passive to talk about general truths
•The speed of light will not have been
exceeded by any type of craft at any point in
the future.

6. The passive is used if we want to be unclear or
vague about the subject
Anti-corruption
policies are what will not have been
dealt with. (We don’t know which types of
policies exactly).

7. Using Future Perfect Passive with:
• By -The shelters will have been built by September.
By the end of the week he will have written 7 reports.
• Before – We will have been given our certificates before Saturday.
This initiative won’t have been attempted by them before 2022.
• Until – Downtown will have been closed until the end of the year.
• In – High-tech science labs will have been installed in all schools by
August.

8. by until before in
• Complete homeless shelters September
• The shelters will have been built by September
• Reroute traffic November
• The traffic will have been rerouted in November
• Close downtown end of the year
• Send project guide to local businesses next February
• Build 10 sustainable office towers next August
• Install high-tech science labs in schools next October